package cn.spamc.mapper;

import cn.spamc.pojo.StudentUser;

public interface StudentUserMapper {
    int deleteByPrimaryKey(String studentId);

    int insert(StudentUser record);

    int insertSelective(StudentUser record);

    StudentUser selectByPrimaryKey(String studentId);

    int updateByPrimaryKeySelective(StudentUser record);

    int updateByPrimaryKey(StudentUser record);
}